baber/WOPTO huggingface dataset:
Patent JP-H0436741-A (JP)
Title: Display device
Inventor: TAKANASHI RYOYU
IPC: G09G3/18
Filed: 1990-05-31
Abstract: PURPOSE:To make it possible to rewrite display without soiling an OHP sheet to be an original by arranging a transparent recording medium under an information recording medium and combining these media to attain display. CONSTITUTION:The information recording medium 2 having a record erasable high molecular/liquid crystal composite film 7 is constituted of the film 7 for recording required information, a transparent base 8 arranged adjacently to the film 7 and transparent electrodes 6, 9 for holding the film 7 and the base 8 between them. When prescribed electric field strength is impressed to a switch SW2 connected between the electrodes 6, 9 to record information in the medium, liquid crystal molecules are arrayed correspondingly to the electric field direction or the like. When the above operation is applied to the whole surface of the medium 2, light is transmitted through the medium 2 and the medium 2 is turned to a transparent state as a whole. The recording of information in the medium is executed by a recording head 10. When an electric field more than the prescribed electric field strength is impressed to the switch SW2 to erase the information from the medium 2 storing the information, liquid crystal molecures dispersed at random in the film 7 is arrayed in the electric field direction, so that the whole recording area is turned to a transparent state.
Patent JP-S6033488-A (JP)
Inventor: KUBO MINORU
IPC: F27D11/02
Filed: 1983-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0855818-A (JP)
Title: Manufacturing device of semiconductor element and method of manufacture
Inventor: HIRAO TAKASHI
IPC: H01L21/205
Filed: 1995-06-09
Abstract: PURPOSE:To obtain a semiconductor element with excellent characteristics and a reliability by radiating a hydrogen ion and an ion that contains an element that is a dopant of the semiconductor simultaneously to a semiconductor film or a substrate and by forming a thin film subsequent to the ion radiation without exposing to the air. CONSTITUTION:Hydrogen gas and a gas that contains a dopant element are introduced through a gas introduction pipe 17. A plasma 19 is generated by high frequency power applied between an electrode 11 and a conductor container 8 in the conductor container 8 in low pressure by a vacuum pump 8. An ion 21 in a plasma 19 is accelerated from the time it passes a board with multiple holes 22 arranged at an opening part of an electrode 13 till the time it reaches a board with multiple holes 23 at ground potential and applied on a sample 25 on a substrate base 24. A thin film of metals is deposited on the sample 25 on a base 29 by introducing gases such as Ar through a gas introduction pipe 30 into a deposition chamber, generating a plasma by the high frequency power applied to a target electrode 28 in low pressure by a vacuum pump 31 and sputtering the target electrode 28.
Patent JP-H037517-A (JP)
Title: Filter device
Inventor: OGAWA SOUICHI
IPC: B01D35/027
Filed: 1989-06-06
Abstract: PURPOSE:To prevent a small fish from being sucked into the water intake of the filter device disabling the movement thereof, by covering with a filter material the outer side surface of a filter case having many water intakes formed on the surface thereof to compose the device so as to allow a water flow generated by a water flow-generator to pass through the filter material and to subsequently suck the water flow into the filter case through the water intakes. CONSTITUTION:In a filter device provided with a filter case 3 capable of being disposed in a water tank 1 in a vertically extending state and having many water intakes 15 formed on the surface thereof; with a sucking pipe 22 disposed along the filter case 3 and equipped with a water exhaust port 27 capable of disposing the opening thereof on the water surface of the water tank at the upper end of the filter case 3; with a water flow-generator (a pump 5, a motor 7 and blades 9) for sucking the water in the water tank 1 into the filter case 3 through the water intakes 15 and for circulating the water into the water tank 1 through a sucking pipe 22 and the water exhaust port 27 and with a filter material disposed in the passageway of the water flow generated by the water flow-generator, the improvement comprises covering the outside surface of the filter case 3 with the filter material 19 and sucking the water passed through the filter material 19 into the filter case 3 through the water intake 15.
Patent JP-H07768-A (JP)
Title: Membrane distillation device
Inventor: YOSHIOKA CHIKAKO
IPC: C02F9/00
Filed: 1993-06-15
Abstract: PURPOSE:To keep the surface tension of raw water and to prevent the infiltration of org. matter into generated water by setting a UV irradiation device as the pretreatment for membrane distillation and decomposing the org. matter in the raw water into low-mol.wt. material. CONSTITUTION:This membrane distillation device is formed by a membrane distillation part 2 consisting of a raw water circulating line 33 for supplying raw water 32 to a membrane distillation cell 21 and returning the undistilled water 34 to the raw water side and a generated water circulating line 35 for drawing off the high-purity water permeated through the membrane 22 of the cell 21 and a reaction part 1 for oxidizing and decomposing the org. impurities contained in the raw water 31. A UV irradiation device 11 is used in the reaction part 1. The raw water 32 is permeated through the hydrophobic porous membrane 22, distilled in the distillation part 2 and treated. Consequently, the org. matter in the raw water is irradiated with UV and decomposed into low- mol.wt. org. matter, and the surface tension of the liq. is not lowered. Accordingly, the membrane is not made hydrophilic in the distillation part, the org. matter is not infiltrated into the generated water and the pretreatment for membrane distillation is effectively performed.
Patent JP-H0437061-A (JP)
Title: Semiconductor film forming method
Inventor: TANAKA KIYONARI
IPC: H01L21/336
Filed: 1990-05-31
Abstract: PURPOSE:To obtain mutually different conductivity type regions in a semiconductor film in one layer by a low temperature process, by projecting an energy beam at a specified part of a first semiconductor film through a second semiconductor film, and forming a second conductivity type region which is crystallized or recrystallized. CONSTITUTION:A first insulating film 2 is formed on a substrate 1. A first semiconductor film 3 of P-type non-single crystal is formed on the insulating film 2. A specified region of the semiconductor film 3 which region is to be (re) crystallized is irradiated with a laser light as an energy beam, thereby forming a first conductivity type region 3p of P-type. A second semiconductor film 4 of N-type non-single crystal is formed on the semiconductor film 3. A specified part of the film 3 which part is to be (re)crystallized is irradiated with a laser light; impurities are introduced from the semiconductor film 4 of an N<+> layer; a specified region of a semiconductor film being a P-layer is inverted, thereby forming a second conductivity type region 3n of N-type. The semiconductor film 4 is eliminated by etching, and further the part of the semiconductor film 3 which part has not yet been (re)crystallized is eliminated.
Patent JP-H06133126-A (JP)
Title: Facsimile machine
Inventor: PIETORO MUTSUSO
IPC: B41J13/00
Filed: 1993-06-15
Abstract: PURPOSE: To provide a facsimile machine which can print close to the trailing edge of the paper. CONSTITUTION: An extracting mechanism 82 which incorporates an ink jet head 54 and a line spacing device 4 which is mounted on the upstream side of a printed line 59 and gradually and incrementally feeds copying paper 50 and is provided with driven rollers 80 and 85 which can be operated to a state where the rollers 80 and 85 are engaged with the paper 50 from a state where the rollers 80 and 85 are not engaged with the paper 50 sufficiently pulls the paper 50 forward so that the head 54 can print on the paper 50 near the pulling edge of the paper 50. The mechanism 82 incorporates a single service motor 84 which operates when the prescribed reference position of the paper 50 to the head 54 is detected and an appropriate cam means 86.
Patent JP-S5934238-A (JP)
Inventor: UTSUKI MIKIO
IPC: G02B23/00
Filed: 1982-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11242360-A (JP)
Title: Toner for electrostatic latent image
Inventor: SAKAMOTO KENSHO
IPC: G03G9/087
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a toner for an electrostatic latent image which can give positive electrification characteristics with a high electrification level, fast rising of charges and excellent durability and stability. SOLUTION: This magnetic toner for an electrostatic latent image contains a binder resin and a charge controlling agent. As for the charge controlling agent, a charge controlling agent(CCA) having a function to control the charge amt. to a specified range, and a charge enhancing resin(CCR) having a function to enhance charges are used together. The charge enhancing resin consists of a polymer or oligomer having a quaternary ammonium salt, a polymer or oligomer having carboxylates, or a polymer or oligomer having carboxyl groups. The charge controlling agent is at least one compd. selected from azine compds., direct dyes comprising azine compds., nigrosine, nigrosine salt, nigrosine deriv., acid dye comprising nigrosine compd., naphthenic acid, metal salts of higher fatty acids, alkoxylated amines, alkylamides. and quaternary ammonium salts.
Patent JP-H05343027-A (JP)
Title: Method of ion implantation
Inventor: KATAYAMA SHOJI
IPC: H01J37/317
Filed: 1992-06-04
Abstract: PURPOSE:To prevent device destruction by adding electrons effectively to an ion beam and whereby controlling the amount of charging on a wafer when ion implantation is carried out in a semiconductor wafer. CONSTITUTION:An ion beam 3 passing an analytic magnet 1, passes a magnetic field formed by an electromagnet 4, and is implanted into a semiconductor wafer 2. At the time, a number of secondary electrons generated at the time of passing the analytic magnet 1 are included in the ion beam 3, and the expulsive amount of secondary electrons can be controlled by controlling the intensity of the magnetic field by the electromagnet 4 passing thereafter. The amount of charging on the semiconductor wafer 2 can thus be controlled quantitatively.
Patent JP-H10328263-A (JP)
Title: Lift device for bath
Inventor: KAMO YOSHIAKI
IPC: A47K3/12
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a device to provide the device as a compact one at reduced cost by allowing the user to move between washing space and a bathtub while sitting on a sheet by rotating a horizontal supporting part and to easily take a bath by raising and lowering the sheet over the bathtub, and providing the device between a handrail and the washing space. SOLUTION: A handrail 4 is provided on a wall 3 which is adjacent to a bathtub and to washing space, and a vertical supporting part V is freely removably provided between the handrail 4 and the upper surface of the washing space. A horizontal supporting part H is freely rotatably provided along the horizontal direction from the vertical supporting part V, a lift mechanism C is provided at the end of the horizontal supporting part H, and a sheet 32 is provided on the lift mechanism C in such a way that it can be raised and lowered.
Patent JP-S6122433-A (JP)
Title: Production of magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: G11B5/72
Filed: 1984-07-10
Abstract: PURPOSE:To improve the wear resistance of a magnetic recording medium by forming a thin ferromagnetic metallic film layer on a base body and subjecting a plasma-polymerized protective layer to a heating treatment in the stage of or after forming said layer thereon. CONSTITUTION:The base body (polyester film) 1 on which the thin ferromagnetic metallic film layer is formed is moved via a guide roll 5 along the circular side face of a cylindrical can 6 from a stock roll 4 in a treating vessel 3, is further moved along the circumferential side face of the can 10 in a treating vessel 9 via guide rolls 7, 8 and is taken up on a take-up roll 12 via a guide roll 11. A gaseous monomer of an org. compd. (tetramethyl silane) is introduced into the vessel through an introducing pipe 13 and a high-frequency of a high-frequency power source 13 is impressed to an electrode 14 thereby forming the plasma- polymerized protective film. IR rays of an IR lamp 15 are projected to the protective layer in the vessel 9 to heat-treat said layer. The wear resistance of the resulted magnetic recording medium is thus improved.
Patent JP-S5476923-A (JP)
Title: Device for switching taps at the time of loading
Inventor: WATANABE RIYOUJI
IPC: H01F29/04
Filed: 1977-12-02
Abstract: PURPOSE: To reduce size and weight by reducing the number of movable contacts.  
     CONSTITUTION: Fixed contacts 11 to 14 are spaced apart in the circumferential direction on the inner periphery of an insulating cylinder A, and also inter-phase contacts 12' and 13' are provided and connected to the contacts 11 to 14. These contacts 12' and 13' are connected through respective current-limiting resistors R 1  and R 2  as second impedance element to the respective contacts 12 and 13, and movable contacts 1 to 3 in the form of a roller are rotatably mounted on the tips of respective support arms 7 provided on a drive shaft 4 at an interval of 120°. The movable roller contacts 1 to 3 are caused to roll over the fixed contacts for tap switching by continuously and quickly rotating the drive shaft 4 at a pitch of 60° in the clockwise direction. Thus, there is no need of providing an equal number of movable contacts to that of the fixed contacts, and also there is no need of providing a plurality of springs outwardly urging the movable contacts. Consequently, it is possible to reduce the number of component parts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000337347-A (JP)
Title: Connecting rod material and its manufacture
Inventor: KODAMA HARUKI
IPC: F16C7/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process so that ultrasonic inspection can be made directly after the casting of the connecting rod material. SOLUTION: In the casting of a connecting rod material, a casting mold forming a dividing plane B at the displaced position by the prescribed distance (d) from the plane C is used. The plane C divides the column part 34 of a rod part 20 in connecting rod material equally along the longitudinal direction. In this case, in one plate part 30, the casting mold forming the dividing place B at the displaced position by the prescribed distance(d) toward the left from the plane C is used. In other plate part 32, the one forming the dividing plane B at the displaced position by the prescribed distance(d) toward the right from the plane C is used. The prescribed distance(d) is a distance from the plane C to the end of the flat plane 46 in each plate part 30 and 32, and is shorter than the half of the width D in each plate part 30 and 32.
Patent JP-H11337746-A (JP)
Title: Production of preform for plastic optical fiber
Inventor: NAKAMURA TETSUYA
IPC: G02B6/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To avoid bubbles or voids in the core without using a special heating device or pressurizing device by heating and polymerizing the core-forming monomers to a temp. higher than the glass transition temp. of the polymer to be obtd. at a specified time in the production process. SOLUTION: When and after the polymn. temp. of core-forming monomers begins to decrease after once the monomer temp. increases by the polymn. reaction heat, namely, after the monomer temp. reaches the peak, bubbles begin to produce. Therefore the heating temp. is increased from the point where the monomer temp. begins to decrease after once it increases, so that the monomer temp. is raised over the glass transition temp. of the polymer to be obtd., preferably >=5 deg.C higher, and more preferably >=10 deg.C higher than the glass transition temp. to continue the polymn. Thus, the core without containing bubbles or voids is formed by controlling the polymn. temp. The upper limit of the polymn. temp. is preferably up to 30 deg.C higher than the glass transition temp.
Patent JP-S5879314-A (JP)
Inventor: KEBIN PIITAA WATSUTSU
IPC: H03F3/45
Filed: 1982-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04343615-A (JP)
Title: Discharge machining device
Inventor: SATO TATSUSHI
IPC: B23H1/02
Filed: 1991-05-20
Abstract: PURPOSE:To provide a discharge machining device capable of invariably forming machining traces with a uniform size and realizing the same face roughness. CONSTITUTION:A condensing device 1 is fully charged by a charging device 2, then a switch 7 connected in series between the condensing device 1 and a machining gap 4 is on/off-controlled by a control device 6, and charges stored in the condensing device 1 are discharged at the machining gap 4.
Patent JP-S6123074-A (JP)
Title: Collecting apparatus for paper
Inventor: HIROKI HISAYUKI
IPC: B65H31/38
Filed: 1984-07-11
Abstract: PURPOSE:To exceedingly facilitate sealing work by installing a means for arranging the collected paper in the direction crossing at right angles to the direction of advance, interlocked with the taking-out and transporting operation of a carrier, in a paper-money arranging machine, etc. CONSTITUTION:The paper money P transported in succession from a transport passage is collected onto a carrier 22 consisting of an L-shaped member 23 by the revolution of vane wheels 4 and 4 and separators 11 and 11, for a prescribed number of pieces. During the time when the succeeding paper money P is held by the separators 11 and 11, the paper money P is transported into the sealing apparatus in the post process by the shift of the carrier 22. At this time, a movable arranging plate 32 urged by a spring 42 installed integrally onto the carrier 22 strikes the side edge in the longitudinal direction of the paper money P and presses the paper money P to a standard surface 31a side by the rolling of a cam roller 39 on the uneven guide 41 of an arranging means 29. Therefore, the necessity of manual arrangement is obviated, and sealing operation is facilitated.
Patent JP-S625624-A (JP)
Title: No-voltage tap changer
Inventor: HONMA KOUSAKU
IPC: H01F29/06
Filed: 1985-07-02
Abstract: PURPOSE:To simplify the construction and to reduce the size of a transformer by mounting a direction conversion bevel gear unit which can convert a direction at a free angle on a no-voltage tap changer itself, and coupling a manual actuator with a coupling shaft to eliminate the bevel gear unit provided in the intermediate of the coupling shaft for converting the direction. CONSTITUTION:A drive gear 6 is mounted on a drive shaft 21, and the shaft 21 is supported to a body case 22. A bevel gear 23 of driven side is mounted on the end of the shaft 21, engaged with a bevel gear 24 of drive side to convert the direction perpendicularly. The gear 24 is coupled through a lead shaft 25 with a coupling shaft 26. The shaft 26 has a universal joint 27 capable of converting at an angle at two positions of a manual driver 12 side and the shaft 25 side. A gear case 28 is formed in a cylindrical shape, and engaged with an annular groove 29 formed on the case 22. Further, the case 28 is clamped by a bolt 32 with the case 22 by a retainer ring 31.
Patent JP-S6121275-A (JP)
Inventor: YAMADA TAKASHI
IPC: F17C3/00
Filed: 1984-07-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5935037-A (JP)
Title: Method for molding quartz glass
Inventor: OKAMOTO HARUO
IPC: C03B40/02
Filed: 1982-08-20
Abstract: PURPOSE:To facilitate the mold releasing of a molded quartz article and prevent the occurrence of cracks, by applying a carbon powder or graphite powder having a particle diameter within a specific range to the inner surface of a mold made of carbon or graphite for hot molding a lump of quartz at a high temperature. CONSTITUTION:A solid carbon or graphite, e.g. coke or charcoal, is pulverized and classified to prepare carbon powder or graphite powder having 0.01-10mum particle diameter, which is then dissolved in a volatile hydrocarbon, e.g. benzene, applied uniformly to the inner surface of a mold made of carbon or graphite in 0.01-0.05g/cm<2> thickness and dried. A lump of quartz is then introduced into the resultant mold and hot molded at >=1,700 deg.C temperature. The applied carbon or graphite powder is consumed by the reaction with SiO vapor, but the reaction of the SiO vapor with the carbon or graphite on the mold surface is eliminated to carry out easily the mold releasing of the molded article therefrom.
Patent JP-H05332318-A (JP)
Title: Controller for turning motor
Inventor: NAKAGAWA TAKASHI
IPC: E02F9/22
Filed: 1992-06-04
Abstract: PURPOSE:To dissolve operator's inharmonious and distrustful feelings caused by the nondecelerating of a turning motor when the turning motor being in acceleration is decelerated. CONSTITUTION:When an operating lever 51 is operated during the stationary state of a turning motor 31, a flow control valve 4 opens, and the turning motor 31 is first accelerated in the relieved state of a relief valve 7. Even when an operator slightly moves back the operating lever 51 during acceleration to decelerate the turning motor 31, the acceleration continues in a usual device, but since in this invention, a control valve 11 is connected to a pipe line 8 for introducing a load signal into a regulator 2, and the signal of a pilot valve 52 is converted into an electric signal by a detecting device 12, and a controller 13 opens the control valve 11 according to a signal corresponding to the electric signal, pressure acting on the turning motor 31 lowers, and the turning motor 31 is decelerated consistently with the operation of the operating lever 51, and operator's inharmonious and distrustful feelings are therefore dissolved.
Patent JP-H0310433-A (JP)
Title: Reset type communication system
Inventor: MORITA NAOTAKA
IPC: H04L12/42
Filed: 1989-06-07
Abstract: PURPOSE:To prevent the consecutive reset waiting state due to the missing reset cell by providing a state consecutive time monitoring timer expiring at the time over one circulation of a transmission line on each node and transiting the time to the normal state simultaneously with the expiration of the time. CONSTITUTION:Each communication node 2 is constituted of a transmission line 1, a cell reception section 3, a call transmission section 4, a management section 5, a reception buffer 6, a transmission buffer 7, and a terminal equipment adaptor section 8. A state consecutive time monitoring time expiring at the time over one circulation of a transmission line is provided on each communication node 2. Then a state consecutive time monitoring timer is started as soon as the state is transferred to the reset waiting state and when the reset waiting state is consecutive till the state consecutive time monitoring timer expires, the state is transferred to the normal state as soon as the timer expires. Thus, the consecutive reset waiting state due to the missing reset cell is prevented.